package com.platform.destiny.config;

import com.alibaba.fastjson.JSONObject;
import com.fasterxml.jackson.databind.ObjectMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.web.authentication.AuthenticationFailureHandler;
import org.springframework.stereotype.Component;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * 认证失败处理器
 * @Description
 * @Author kaiyang
 * @Date 2024-01-17 11:09 上午
 */

@Slf4j
@Component
public class AppFailureHandler implements AuthenticationFailureHandler {

    @Autowired
    private ObjectMapper objectMapper;

    @Override
    public void onAuthenticationFailure(HttpServletRequest request,
                                        HttpServletResponse response,
                                        AuthenticationException exp) throws IOException, ServletException {

        log.info("登录失败!");
        response.setStatus(HttpStatus.INTERNAL_SERVER_ERROR.value());
        response.setContentType("application/json;charset=UTF-8");
        response.setCharacterEncoding("UTF-8");

        JSONObject json = new JSONObject();
        json.put("msg",exp.getMessage());
        response.getWriter().write(objectMapper.writeValueAsString(json));



    }
}
